809843814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{111641}}^1$

素因数の和:111693

約数の個数: 48

約数和(自身を含む): 1950609024

約数和(自身を除く): 1140765210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 111641, 223282, 334923, 669846, 1004769, 1451333, 2009538, 2902666, 3460871, 4353999, 6921742, 8707998, 10382613, 13061997, 20765226, 26123994, 31147839, 44991323, 62295678, 89982646, 134973969, 269947938, 404921907, 809843814]

約数ペア:

[(1, 809843814), (2, 404921907), (3, 269947938), (6, 134973969), (9, 89982646), (13, 62295678), (18, 44991323), (26, 31147839), (31, 26123994), (39, 20765226), (62, 13061997), (78, 10382613), (93, 8707998), (117, 6921742), (186, 4353999), (234, 3460871), (279, 2902666), (403, 2009538), (558, 1451333), (806, 1004769), (1209, 669846), (2418, 334923), (3627, 223282), (7254, 111641)]